22 lines
439 B
Go
22 lines
439 B
Go
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package slice
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// All takes a string 'str' and a length 'l' and returns
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// all substrings of length l
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func All(l int, str string) []string {
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var ret []string
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for len(str) >= l {
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ret = append(ret, str[:l])
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str = str[1:]
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}
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return ret
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}
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// Frist (Frist?!) takes a string 'str' and a length 'l' and returns
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// the first substring of length l
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func Frist(l int, str string) string {
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if len(str) >= l {
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return str[:l]
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}
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return ""
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}
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